plexus.scores.nodes.AgenticExtractor module

class plexus.scores.nodes.AgenticExtractor.AgenticExtractor(**parameters)

Bases: BaseNode, LangChainUser

A node that extracts entities and related quotes from text based on the provided prompt.

class ExtractionOutputParser(*args: Any, name: str | None = None)

Bases: BaseOutputParser[dict]

model_config: ClassVar[ConfigDict] = {'extra': 'ignore', 'protected_namespaces': ()}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

parse(output: str) Dict[str, Any]

Parse a single string model output into some structure.

Args:

text: String output of a language model.

Returns:

Structured output.

class GraphState(*, text: str | None = None, metadata: dict | None = None, results: dict | None = None, messages: ~typing.List[~typing.Dict[str, ~typing.Any]] | None = None, is_not_empty: bool | None = None, value: str | None = None, explanation: str | None = None, reasoning: str | None = None, chat_history: ~typing.List[~typing.Any] = <factory>, completion: str | None = None, classification: str | None = None, confidence: float | None = None, retry_count: int | None = 0, at_llm_breakpoint: bool | None = False, good_call: str | None = None, good_call_explanation: str | None = None, non_qualifying_reason: str | None = None, non_qualifying_explanation: str | None = None, entity: str | None = None, quote: str | None = None, **extra_data: ~typing.Any)

Bases: GraphState

Create a new model by parsing and validating input data from keyword arguments.

Raises [ValidationError][pydantic_core.ValidationError] if the input data cannot be validated to form a valid model.

self is explicitly positional-only to allow self as a field name.

entity: str | None
model_config: ClassVar[ConfigDict] = {'arbitrary_types_allowed': True, 'extra': 'allow', 'validate_default': True}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

quote: str | None
text: str | None
class Parameters(*, model_provider: Literal['ChatOpenAI', 'AzureChatOpenAI', 'BedrockChat', 'ChatVertexAI'] = 'AzureChatOpenAI', model_name: str | None = None, base_model_name: str | None = None, model_region: str | None = None, temperature: float | None = 0, top_p: float | None = 0.03, max_tokens: int | None = 500, system_message: str, user_message: str, input: dict | None = None, output: dict | None = None)

Bases: Parameters

Create a new model by parsing and validating input data from keyword arguments.

Raises [ValidationError][pydantic_core.ValidationError] if the input data cannot be validated to form a valid model.

self is explicitly positional-only to allow self as a field name.

input: dict | None
model_config: ClassVar[ConfigDict] = {'protected_namespaces': ()}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

output: dict | None
system_message: str
user_message: str
__init__(**parameters)
add_core_nodes(workflow: StateGraph) StateGraph

Build and return a core LangGraph workflow. The node name is available as self.node_name when needed.

static clean_quote(quote: str) str
get_extractor_node() Callable